EP2108924A3 - Positionsbestimmungsvorrichtung und Verfahren - Google Patents

Positionsbestimmungsvorrichtung und Verfahren Download PDF

Info

Publication number
EP2108924A3
EP2108924A3 EP09001838A EP09001838A EP2108924A3 EP 2108924 A3 EP2108924 A3 EP 2108924A3 EP 09001838 A EP09001838 A EP 09001838A EP 09001838 A EP09001838 A EP 09001838A EP 2108924 A3 EP2108924 A3 EP 2108924A3
Authority
EP
European Patent Office
Prior art keywords
wave signal
same amplitude
microcomputer
corrects
detecting device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09001838A
Other languages
English (en)
French (fr)
Other versions
EP2108924A2 (de
EP2108924B1 (de
Inventor
Daisuke Kobayashi
Hisashi Kameya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of EP2108924A2 publication Critical patent/EP2108924A2/de
Publication of EP2108924A3 publication Critical patent/EP2108924A3/de
Application granted granted Critical
Publication of EP2108924B1 publication Critical patent/EP2108924B1/de
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/2448—Correction of gain, threshold, offset or phase control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
EP09001838.3A 2008-04-07 2009-02-10 Positionsbestimmungsvorrichtung und Verfahren Ceased EP2108924B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008099258A JP4524705B2 (ja) 2008-04-07 2008-04-07 位置検出装置及び位置検出補正方法

Publications (3)

Publication Number Publication Date
EP2108924A2 EP2108924A2 (de) 2009-10-14
EP2108924A3 true EP2108924A3 (de) 2013-03-27
EP2108924B1 EP2108924B1 (de) 2016-02-10

Family

ID=41004892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09001838.3A Ceased EP2108924B1 (de) 2008-04-07 2009-02-10 Positionsbestimmungsvorrichtung und Verfahren

Country Status (4)

Country Link
US (1) US7873487B2 (de)
EP (1) EP2108924B1 (de)
JP (1) JP4524705B2 (de)
KR (1) KR101235413B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101865699B (zh) * 2009-04-14 2012-11-21 鸿富锦精密工业（深圳）有限公司 弦波解码装置及其解码方法
JP5895442B2 (ja) * 2010-12-01 2016-03-30 株式会社デンソー 角度検出装置の異常判断装置
US8680849B2 (en) 2011-03-01 2014-03-25 Hamilton Sundstrand Corporation Spring loaded gear driven resolver
KR101664567B1 (ko) 2014-10-20 2016-10-10 현대자동차주식회사 레졸버의 위치 정보 오차를 보상하기 위한 장치 및 방법
DE102015213924A1 (de) * 2015-07-23 2017-01-26 Volkswagen Aktiengesellschaft Fahrzeug, Lenksystem, eine Resolveranordnung sowie Verfahren zur Verarbeitung von Ausgangssignalen eines Resolvers
JP7251751B2 (ja) * 2017-11-07 2023-04-04 株式会社松尾製作所 電気角取得システム、電気角取得方法、電気角取得プログラム、電気角取得特性測定システム、電気角取得特性測定方法および電気角取得特性測定プログラム
CN116545321A (zh) * 2023-04-12 2023-08-04 上海三菱电梯有限公司 对磁阻式旋转变压器的正余弦信号解码进行补偿的方法及电机
US20260056035A1 (en) * 2024-08-23 2026-02-26 Hamilton Sundstrand Corporation Transformerless demodulation of synchro-resolver

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239490A (en) * 1989-09-20 1993-08-24 Hitachi, Ltd. Device for detecting rotation of rotary shaft and rotation controlling apparatus using the same
US20040010386A1 (en) * 2002-07-12 2004-01-15 Hisashi Kameya Method and apparatus for correcting resolver output
EP1551095A2 (de) * 2003-12-22 2005-07-06 Minebea Co., Ltd. Winkelberechnungsverfahren und -vorrichtung für einen Resolver mit veränderlicher Reluktanz

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2947124B2 (ja) * 1995-05-31 1999-09-13 日本電気株式会社 アンテナ角度誤差補正装置
JP3758563B2 (ja) 2001-12-04 2006-03-22 豊田工機株式会社 位置検出器の補正方法、及び、電気式動力舵取装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239490A (en) * 1989-09-20 1993-08-24 Hitachi, Ltd. Device for detecting rotation of rotary shaft and rotation controlling apparatus using the same
US20040010386A1 (en) * 2002-07-12 2004-01-15 Hisashi Kameya Method and apparatus for correcting resolver output
EP1551095A2 (de) * 2003-12-22 2005-07-06 Minebea Co., Ltd. Winkelberechnungsverfahren und -vorrichtung für einen Resolver mit veränderlicher Reluktanz

Also Published As

Publication number Publication date
US20090254295A1 (en) 2009-10-08
EP2108924A2 (de) 2009-10-14
JP2009250790A (ja) 2009-10-29
KR101235413B1 (ko) 2013-02-20
US7873487B2 (en) 2011-01-18
KR20090106996A (ko) 2009-10-12
EP2108924B1 (de) 2016-02-10
JP4524705B2 (ja) 2010-08-18

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